Aqueon Preset Heaters require no adjusting! The preset temperature has been calibrated to 78°, appropriate for most tropical fish. The fully submersible heaters are constructed of shatter-resistant quartz glass and features an automatic safety shut-off to avoid overheating. An LED indicator light displays red when actively heating. Can be positioned at a horizontal or vertical angle in your tank.
Preset to 78 degrees, appropriate for most tropical fish.
Fully submersible, shatter-resistant construction
Automatic safety shut-off avoids overheating and damage
LED indicator light displays when actively heating
1 year warranty
100 watt is recommended for 20 and 30 gallon aquariums